%0 Journal Article %A A. Yu. Kolesov %A Yu. S. Kolesov %A N. Kh. Rozov %T Chaos of 'split torus' type in three-dimensional relaxation systems %J Sbornik. Mathematics %D 1997 %P 1571-1586 %V 188 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1997_188_11_a0/ %G en %F SM_1997_188_11_a0